#3967A8#3967A8

#3967A8 is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.3% C 0.115 H 257.3°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#3967A8
RGB	rgb(57, 103, 168)
HSL	hsl(215, 49%, 44%)
HSV	hsv(215, 66%, 66%)
CMYK	cmyk(66.1%, 38.7%, 0%, 34.1%)
CIE-LAB	lab(43.35, 5.70, -39.59)
CIE-LCH	lch(43.35, 40.00, 278.19°)
OKLab	oklab(51.31% -0.0254 -0.1126)
OKLCH	oklch(51.31% 0.115 257.3)
XYZ	xyz(13.6029, 13.3962, 38.9070)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3967A8 #A87A39

analogous

#399FA8 #3967A8 #4339A8

triadic

#3967A8 #A83967 #67A839

tetradic

#3967A8 #A8399F #A87A39 #39A843

square

#3967A8 #A8399F #A87A39 #39A843

split-complementary

#3967A8 #A84339 #9FA839

monochromatic

#1A2F4D #294B7A #3967A8 #5886C6 #86A7D6

Accessibility & contrast

On white

5.71

#3967A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#3967A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3967A8

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3967A8	#FFFFFF	#000000	##FFFFFF
##3967A8	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6CAB

Deuteranopia (green-blind)

#3A62A7

Tritanopia (blue-blind)

#00767F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3967a8;
/* rgb */ color: rgb(57, 103, 168);
/* oklch */ color: oklch(51.3% 0.115 257.3);

Tailwind

colors: {
  custom: {
    50: '#7b92c2',
    500: '#3967a8',
    950: '#000000',
  },
}

SCSS

$custom: #3967a8;
$custom-light: #7b92c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3967a8",
  "rgb": {
    "r": 57,
    "g": 103,
    "b": 168
  },
  "hsl": {
    "h": 215.135,
    "s": 49.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51313,
    "c": 0.11538,
    "h": 257.3
  },
  "luminance": 0.13398
}

Semantic roles & 50–950 ramp

primary

#3967A8

secondary

#C0A47D

accent

#A04FD9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3967A8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →